17 CFR §260.7a-6
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
An amendment altering the proposed date of the public offering may be made by the agent for service by telegram. In each case, such telegraphic amendment shall be confirmed within a reasonable time by the filing of three copies, one of which shall be signed by the agent for service. Such confirmation shall not be deemed an amendment.